TypeScript is a superset of JavaScript that adds optional static typing. Developed and maintained by Microsoft Corporation, TypeScript combines the familiar syntax of JavaScript with additional features and a robust type system. Improved Code Maintainability by catching errors early during development, making code easier to understand and modify.

TypeScript Tutorial

Introduction to TypeScript Difference between TypeScript and JavaScript How to install TypeScript ? Hello World in TypeScript How to execute TypeScript file using command line? Variables in TypeScript What are the different keywords to declare variables in TypeScript ? Identifiers and Keywords in TypeScript

Data types in TypeScript TypeScript Numbers TypeScript String Explain the concept of null and its uses in TypeScript

What are TypeScript Interfaces? TypeScript class How enums works in TypeScript ? TypeScript Tuples

What is any type, and when to use it in TypeScript ? How to Create an Object in Typescript ? What is an unknown type and when to use it in TypeScript ? Explain the purpose of never type in TypeScript

TypeScript Union What are type aliases and how to create it in Typescript ?

Explain Type assertions in TypeScript

How to write a function in Typescript ? How to achieve function overloading in TypeScript ? Explain the arrow function syntax in TypeScript TypeScript | toPrecision() Function TypeScript | toFixed() Function TypeScript | toLocaleString() Function TypeScript | toString() Function

What are TypeScript Interfaces? What are type aliases and how to create it in Typescript ?

How to Extend an Interface from a class in TypeScript ? How to Create an Object in Typescript ? How to use getters/setters in TypeScript ? TypeScript Inheritance When to use interfaces and when to use classes in TypeScript ? Generics Interface in typescript How to use property decorators in TypeScript ?

What are the Modules in Typescript ? How to import a module in Typescript ?

TypeScript Arrays TypeScript | Array push() Method TypeScript Array slice() Method TypeScript Array splice() Method TypeScript Array reverse() Method TypeScript Array reduce() Method TypeScript Array concat() Method TypeScript Array some() Method TypeScript | Array shift() Method TypeScript | Array map() Method TypeScript | Array indexOf() Method Array filter() Method - TypeScript TypeScript | Array reduceRight() Method TypeScript | Array join() Method TypeScript | Array unshift() Method TypeScript | Array sort() Method TypeScript | Array lastIndexOf() Method TypeScript | Array pop() Method TypeScript | Array unshift() Method TypeScript | Array forEach() Method TypeScript Array toString() Method

TypeScript String TypeScript | String Constructor Property TypeScript String toLowerCase() Method TypeScript String toString() Method TypeScript | String toLocaleUpperCase() Method TypeScript | String substring() Method TypeScript | String substr() Method TypeScript String split() Method TypeScript | String valueOf() Method TypeScript | String replace() Method TypeScript | String toLocaleLowerCase() Method TypeScript | String lastIndexOf() Method TypeScript | String slice() Method with example TypeScript | String concat() Method TypeScript | String indexOf() Method TypeScript | String Length Property TypeScript | String search() Method TypeScript String Prototype Property TypeScript | String charCodeAt() Method

TypeScript Exercises, Practice Questions and Solutions